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Stokes Bay Lines


The Stokes Bay Lines were part of the great Victorian fortification of Portsmouth Harbour under Lord Palmerston. In 1857 Major Jervois had proposed a complex system of moats (ditches), ramparts and batteries to close off the gap between the new fort at Fort Gomer, and the earlier fort at Fort Gilkicker, and Fort Monckton. This defensive moat was to become the ‘Stokes Bay Lines’.

The Stokes Bay Lines were constructed to protect the southern approaches to Gosport from a beach landing at Stokes Bay. The Lines consisted of a ditch with a protecting rampart that ran from the Browndown Batteries in the west to the glacis of Fort Monckton in the east. Four batteries were constructed to protect the various branches of the ditch. No.1 Battery also protected the road to Browndown. No2 Battery held the main sea-facing armament for protecting the deep water anchorage at Browndown Point and also had a casemated battery of guns to fire eastwards along the main branch of the ditch towards Alverbank. No.3 Battery, at the end of Jellicoe Avenue (then Village Road) held a battery of guns to fire westwards towards No.2 Battery. No.4 Battery was an isolated work behind the redan that protected the railway to Stokes Bay Pier. No.5 Battery was the eastern most one consisting of a 'D' shaped rampart with associated expense magazines and gun emplacements. In 1878 the Royal Engineers diverted the River Alver into the Stokes Bay moat at No.2 Battery. This was to ensure that there was always sufficient water within the defensive ditch. The level of water within the ditch was controlled by a large sluice adjacent to Number 2 battery whilst penstocks at various points along the ditch allowed precise control of the water levels. When the Stokes Bay Lines were completed by 1870 the peninsula of Gosport was effectively secured against attack from the west thereby protecting Portsmouth with its harbour and dockyard. The cost of constructing these lines was calculated in a report of 1869 to be £75,120.

Nothing remains of the rampart and moat that protected the rear of the Browndown Battery, west of No.2 Battery. Half of No.1 Battery was demolished in the 1930s when the Browndown Road was widened. A portion of it remains to the south of the road with much of the concrete revetments and parapets still visible in the gardens of the chalets. The tunnel connecting No.1 Battery to No.2 Battery still exists in the gardens of the chalets. The expense magazines and gun emplacements have been demolished.

No.2 Battery is a grade II listed building and it is the best preserved of the Stokes Bay Batteries. Gosport Borough Council purchased the Battery in 1932 from the Home Office for £1,500. In 1933 the parade of the site became a caravan park and in 1939 the Council moved their records from the town hall to the Battery for safe storage. During World War Two the military used the battery. In 1947 it was being used by the Special Armament Development Establishment (S.A.D.E.) based in Fort Gomer. In 1950 the Battery was in use by the 7th Royal Tank Regiment Amphibious Wing. The Military agreed the release of the battery in November 1951. The moat around it was filled in 1956 leaving the channel connecting the River Alver to the sea intact.


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